/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/EdGraphSchema_Niagara.h
Creates a niagara variable using the name, type, and default value stored on an ed graph pin. Pin The pin to create a variable from. bNeedsValue Whether or not the returned variable must be allocated to a valid value. When true if the pin doesn't have a valid default value itself the variable will be reset to default before return. returns The newly created variable.
static [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) PinToNiagaraVariable ( const [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * Pin, bool bNeedsValue, [ENiagaraStructConversion](API\Plugins\Niagara\ENiagaraStructConversion) StructConversion )